Jersey2: Do not reinitialize ClientConfig with default values when building HTTP Client (#20687)

* Do not reinitialize ClientConfig with default values when building HTTP Client

* Regenerate Jersey2/3 examples

modules/openapi-generator/src/main/resources/Java/libraries/jersey2/ApiClient.mustache

@@ -694,6 +694,7 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1383,8 +1384,10 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1405,6 +1408,11 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1414,8 +1422,6 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1507,4 +1513,4 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey3/ApiClient.mustache

@@ -694,6 +694,7 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1383,8 +1384,10 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
+    if (clientConfig == null) {
     clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1405,6 +1408,11 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1414,8 +1422,6 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1507,4 +1513,4 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/client/others/java/jersey2-oneOf-Mixed/src/main/java/org/openapitools/client/ApiClient.java

@@ -473,6 +473,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1139,8 +1140,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1161,6 +1164,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1170,8 +1178,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1263,4 +1269,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/client/others/java/jersey2-oneOf-duplicates/src/main/java/org/openapitools/client/ApiClient.java

@@ -473,6 +473,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1139,8 +1140,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1161,6 +1164,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1170,8 +1178,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1263,4 +1269,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/client/petstore/java/jersey2-java8-localdatetime/src/main/java/org/openapitools/client/ApiClient.java

@@ -614,6 +614,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1296,8 +1297,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1318,6 +1321,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1327,8 +1335,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1420,4 +1426,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/ApiClient.java

@@ -614,6 +614,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1296,8 +1297,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1318,6 +1321,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1327,8 +1335,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1420,4 +1426,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/client/petstore/java/jersey3-oneOf/src/main/java/org/openapitools/client/ApiClient.java

@@ -473,6 +473,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1139,8 +1140,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
+    if (clientConfig == null) {
     clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1161,6 +1164,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1170,8 +1178,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1263,4 +1269,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/client/petstore/java/jersey3/src/main/java/org/openapitools/client/ApiClient.java

@@ -696,6 +696,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1378,8 +1379,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
+    if (clientConfig == null) {
     clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1400,6 +1403,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1409,8 +1417,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1502,4 +1508,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/src/main/java/org/openapitools/client/ApiClient.java

@@ -522,6 +522,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1188,8 +1189,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1210,6 +1213,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1219,8 +1227,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1312,4 +1318,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/openapi3/client/petstore/java/jersey2-java8-special-characters/src/main/java/org/openapitools/client/ApiClient.java

@@ -473,6 +473,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1139,8 +1140,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1161,6 +1164,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1170,8 +1178,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1263,4 +1269,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/openapi3/client/petstore/java/jersey2-java8-swagger1/src/main/java/org/openapitools/client/ApiClient.java

@@ -598,6 +598,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1280,8 +1281,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1302,6 +1305,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1311,8 +1319,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1404,4 +1410,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/openapi3/client/petstore/java/jersey2-java8-swagger2/src/main/java/org/openapitools/client/ApiClient.java

@@ -598,6 +598,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1280,8 +1281,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1302,6 +1305,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1311,8 +1319,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1404,4 +1410,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}

samples/openapi3/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/ApiClient.java

@@ -696,6 +696,7 @@ public class ApiClient extends JavaTimeFormatter {
    */
   public ApiClient setDebugging(boolean debugging) {
     this.debugging = debugging;
+    applyDebugSetting(this.clientConfig);
     // Rebuild HTTP Client according to the new "debugging" value.
     this.httpClient = buildHttpClient();
     return this;
@@ -1378,8 +1379,10 @@ public class ApiClient extends JavaTimeFormatter {
    * @return Client
    */
   protected Client buildHttpClient() {
-    // recreate the client config to pickup changes
+    // Create ClientConfig if it has not been initialized yet
-    clientConfig = getDefaultClientConfig();
+    if (clientConfig == null) {
+      clientConfig = getDefaultClientConfig();
+    }
 
     ClientBuilder clientBuilder = ClientBuilder.newBuilder();
     clientBuilder = clientBuilder.withConfig(clientConfig);
@@ -1400,6 +1403,11 @@ public class ApiClient extends JavaTimeFormatter {
     clientConfig.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+    applyDebugSetting(clientConfig);
+    return clientConfig;
+  }
+
+  private void applyDebugSetting(ClientConfig clientConfig) {
     if (debugging) {
       clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
       clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
@@ -1409,8 +1417,6 @@ public class ApiClient extends JavaTimeFormatter {
       // suppress warnings for payloads with DELETE calls:
       java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
     }
-
-    return clientConfig;
   }
 
   /**
@@ -1502,4 +1508,4 @@ public class ApiClient extends JavaTimeFormatter {
       auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
-}
+}